[GeoNode-users] Fwd: Raster Upload visualization issues

Mon Jul 3 07:24:14 PDT 2017

GeoServer Layer preview is untiled by default, this is why you are not
currently seeing that effect.

Regards,

Alessio Fabiani

==
GeoServer Professional Services from the experts! Visit http://goo.gl/it488V
for more information.
==

Ing. Alessio Fabiani

@alfa7691
Founder/Technical Lead

GeoSolutions S.A.S.
Via di Montramito 3/A
55054  Massarosa (LU)
Italy
phone: +39 0584 962313
fax:     +39 0584 1660272
mob:   +39 331 6233686

http://www.geo-solutions.it
http://twitter.com/geosolutions_it

-------------------------------------------------------

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On Mon, Jul 3, 2017 at 4:22 PM, Naresh N <naresh919 at gmail.com> wrote:

> Dear Alessio,
>
> Thanks for the quick response.
>
>  However if we see same layer in Geoserver layer preview the issues are
> not observed, this means the problem might not be because of  side effect
> caused by WMS tiled requests using the default "raster" style on GeoServer.
>
> Please upload Geotiff which i attached in my earlier mail in GeoNode and
> visualize this layer with Geonode;s Geoserver layer preview, the problems
> are not observed.
>
> Kindly help me to resolve the issue
>
> Thanks&Regards,
> Naresh
>
> On Mon, Jul 3, 2017 at 7:33 PM, Alessio Fabiani <alessio.fabiani at geo-
> solutions.it> wrote:
>
>> Dear Naresh,
>> this is a side effect caused by WMS tiled requests using the default
>> "raster" style on GeoServer.
>>
>> In order to improve this, you should create a correct SLD[1] of type
>> RasterSymbolizer[2] compatible with your dataset, and upload it to
>> GeoServer.
>>
>> You can also use advanced colormaps, like [3].
>>
>> [1] - http://docs.geoserver.org/maintain/en/user/styling/sld/ref
>> erence/index.html
>> [2] - http://docs.geoserver.org/latest/en/user/styling/sld/refer
>> ence/rastersymbolizer.html
>> [3] - http://geoserver.geo-solutions.it/edu/en/pretty_maps/
>> styling_raster.html
>>
>> Regards,
>>
>> Alessio Fabiani
>>
>> ==
>> GeoServer Professional Services from the experts! Visit
>> http://goo.gl/it488V for more information.
>> ==
>>
>> Ing. Alessio Fabiani
>>
>> @alfa7691
>> Founder/Technical Lead
>>
>>
>> GeoSolutions S.A.S.
>> Via di Montramito 3/A
>> 55054  Massarosa (LU)
>> Italy
>> phone: +39 0584 962313 <0584%20962313>
>> fax:     +39 0584 1660272 <0584%20166%200272>
>> mob:   +39 331 6233686 <331%20623%203686>
>>
>> http://www.geo-solutions.it
>> http://twitter.com/geosolutions_it
>>
>> -------------------------------------------------------
>>
>> AVVERTENZE AI SENSI DEL D.Lgs. 196/2003
>>
>> Le informazioni contenute in questo messaggio di posta elettronica e/o
>> nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il
>> loro utilizzo è consentito esclusivamente al destinatario del messaggio,
>> per le finalità indicate nel messaggio stesso. Qualora riceviate questo
>> messaggio senza esserne il destinatario, Vi preghiamo cortesemente di
>> darcene notizia via e-mail e di procedere alla distruzione del messaggio
>> stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso,
>> divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od
>> utilizzarlo per finalità diverse, costituisce comportamento contrario ai
>> principi dettati dal D.Lgs. 196/2003.
>>
>> The information in this message and/or attachments, is intended solely
>> for the attention and use of the named addressee(s) and may be confidential
>> or proprietary in nature or covered by the provisions of privacy act
>> (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection
>> Code).Any use not in accord with its purpose, any disclosure, reproduction,
>> copying, distribution, or either dissemination, either whole or partial, is
>> strictly forbidden except previous formal approval of the named
>> addressee(s). If you are not the intended recipient, please contact
>> immediately the sender by telephone, fax or e-mail and delete the
>> information in this message that has been received in error. The sender
>> does not give any warranty or accept liability as the content, accuracy or
>> completeness of sent messages and accepts no responsibility  for changes
>> made after they were sent or for other risks which arise as a result of
>> e-mail transmission, viruses, etc.
>>
>> On Mon, Jul 3, 2017 at 3:27 PM, Naresh N <naresh919 at gmail.com> wrote:
>>
>>> Dear All,
>>>  I have published Geotiff in my GeoNode server. Original uploaded
>>> geotiff is attached with the mail for reference. Please find the following
>>> screenshots with various scale levels.
>>>
>>>  Scale:1:272492
>>>
>>> [image: Inline image 1]
>>>  scale:1:136428
>>>
>>> [image: Inline image 2]
>>>
>>>
>>> The following problems are observed
>>>
>>> 1. Some portion shining/brightness  is more, how ever if we increase
>>> zoom level in same portion, few portion only getting brighter and this is
>>> varying based on zoom level
>>> 2. Small ,small white lines are visible, which makes image quality poor
>>> 3.  Over all image is  visible as patches
>>> 4. Over all image looks compressed vertically
>>>
>>> *Kindly help me to resolve the issues*
>>>
>>> *Note:* I have tried to upload in demo Geonode site,GeoNode site is not
>>> working. Please kindly up the GeoNode demo server
>>>
>>> Best Regards,
>>> Naresh
>>>
>>>
>>> _______________________________________________
>>> geonode-users mailing list
>>> geonode-users at lists.osgeo.org
>>> https://lists.osgeo.org/mailman/listinfo/geonode-users
>>>
>>>
>>
>
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